USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
Displaying 2677 - 2688 of 41944
Entry Number: 2676
- Nematode: Heterodera avenae group
- Host: Triticum aestivum (Wheat (Winter wheat field)) in/on Soil
- Origin: Door Co., Wisconsin, USA
- Collector: via Bob Norgren
- Date Received: 1987 Mar 03
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9059 to G-9074
- Vials: G-3957f
Entry Number: 2677
- Nematode: Heterodera avenae *
- Host: (Grain field) in/on Soil
- Origin: LaGrande, Union Co., OR via Parma, ID, Oregon, USA
- Collector: Earl Bainbridge (gor Grower Taggares) via Saad Hafez
- Date Collected: 1987 Feb 20
- Date Received: 1987 Mar 06
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9040 to G-9042
- Vials: G-3950f (larvae)
Entry Number: 2678
- Nematode: Helicotylenchus platyurus
- Host: (Soil) in/on Soil
- Origin: via Parma, ID, Idaho, USA
- Collector: submitted by James Davis via Saad Hafez
- Date Collected: 1987 Mar 06
- Date Received: 1987 Mar 11
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-3955f
Entry Number: 2679
- Nematode: Bakernema inaequale
- Host: Quercus spp. (Oak*) in/on Root/Soil
- Origin: Left side of road entering Beltsville Comm. Recreation Center, Beltsville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 1987 Mar 26
- Date Received: 1987 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4108f
Entry Number: 2680
- Nematode: Criconemella macrodora
- Host: Quercus spp. (Oak*) in/on Root/Soil
- Origin: Left side of road entering Beltsville Comm. Recreation Center, Beltsville, Maryland, USA
- Collector: Zafar Handoo
- Date Collected: 1987 Mar 26
- Date Received: 1987 Mar 26
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4108f
Entry Number: 2681
- Nematode: Heterodera avenae
- Host: Triticum aestivum (Wheat) in/on Soil
- Origin: Union Co. via Parma, ID, Oregon, USA
- Collector: via Saad Hafez
- Date Received: 1987 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9088 to G-9093 (cones & cysts)
- Vials: G-3961f (larvae & cysts)
Entry Number: 2682
- Nematode: Heterodera avenae *
- Host: Triticum aestivum (Wheat) in/on Soil
- Origin: LaGrand, Union Co. via Parma, ID, Oregon, USA
- Collector: via Saad Hafez
- Date Received: 1987 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9079 to G-9087 (cones & cysts)
- Vials: G-3960f (cysts & larvae)
Entry Number: 2683
- Nematode: Meloidogyne sp.*
- Host: Solanum tuberosum (Potato) in/on Root
- Origin: Mexico
- Collector: via Greg Rowher, APHIS thru W. Friedman
- Date Received: 1987 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-9312 & G-9313
Entry Number: 2684
- Nematode: Tylenchorhynchus dubius *
- Host: Avena sativa (Oats) in/on Soil
- Origin: Delta, Alaska via Parma, ID, Alaska, USA
- Collector: Jenifer McBeath via Saad Hafez
- Date Received: 1986 Dec 22
- Disposition of Sample: Specimens to USDANC (General)
- Vials: G-4850f
Entry Number: 2685
- Nematode: Merlinius n. sp. (?)*
- Host: Hordeum vulagare (Barley) in/on Soil
- Origin: University of Alaska, Fairbanks, Alaska via Parma, ID, Alaska, USA
- Collector: via Saad Hafez
- Date Received: 1987 Dec 01
- Disposition of Sample: Specimens to USDANC (General)
- Vials: M-970f
Entry Number: 2686
- Nematode: Tylenchorhynchus annulatus
- Host: Lycopersicon esculentum (Tomato) in/on Soil
- Origin: Cambodia
- Collector: via S. C. Litzenberger
- Date Collected: 1962 Mar 17
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11237, G-11238
- Vials: M-106g
Entry Number: 2687
- Nematode: Alaimus sp.
- Host: Cynodon dactylon (Bermudagrass) in/on Soil
- Origin: Kep, Cambodia
- Collector: via S. C. Litzenberger & Ho Tong Lip
- Date Received: 1962 Mar 27
- Disposition of Sample: Specimens to USDANC (General)
- Slides: G-11239
- Vials: M-97g**